A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-200-3244
NSN 6150-00-719-6119
NSN 6240-01-361-8797
NSN 2925-00-629-1705
NSN 5930-01-517-3631
NSN 5920-00-170-4247
NSN 5945-00-857-4463
NSN 5920-01-530-4266
NSN 5945-01-578-0924
NSN 6685-01-399-6686
NSN 6150-01-617-2751
NSN 6220-00-163-1183